Description
Overview:
This Genuine Husqvarna Printed Circuit Board (PCB) Assembly (Ultrasonic) is an OEM electronic control board for selected Automower robotic lawn mowers. Built on a rigid FR‐4 fibreglass PCB with quality components and connectors, it manages the ultrasonic sensing functions that support precise navigation and obstacle detection. Designed to restore reliable operation when the original board is damaged or faulty, it is identified by MPN 578285701 (also 578 28 57‐01). Suitable for high‐spec models including the Automower 435X AWD and Automower 450X, it integrates seamlessly within the mower's electrical system for consistent performance. As a Genuine Part, it matches Husqvarna's specification for fit, compatibility and durability, helping maintain safe, efficient mowing across demanding domestic and commercial use.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility
- Controls ultrasonic sensing to enhance obstacle detection and mower behaviour
- Robust FR‐4 PCB construction with quality electronic components
- Engineered for the electrical architecture of Husqvarna Automower models listed
- Helps resolve fault codes related to ultrasonic/control board issues
- Replaces damaged, corroded, or malfunctioning boards to restore reliability
- Designed for straightforward installation following Husqvarna service guidance
- Stable performance under typical outdoor operating conditions of robotic mowers
- OEM traceability: MPN 578285701 (alt. 578 28 57‐01)
- Supports long service life when installed in a well‐maintained machine
Typical Applications:
Used to replace a failed ultrasonic/control PCB in Husqvarna Automower models when experiencing sensing errors, irregular obstacle response, or intermittent electronic faults. Suitable during repairs after moisture ingress, vibration damage, or general electronic wear. Helps maintain precise navigation, collision mitigation, and overall mowing reliability in residential gardens and professional grounds.
Also known as:
Ultrasonic module board, sensor control PCB, controller board, electronics card, mower control module, ultrasonic controller, Automower electronics board, obstacle sensing PCB, mower ECU board (control unit), replacement control PCB.
Fits Models:
Automower 435X AWD
Automower 435XAWD
Automower 450X
Automower 450X EPOS
Automower 450XEPOS
Automower 450XH
Automower 450XH EPOS
Automower 450XHEPOS
Automower 520
Automower 535 AWD
Automower 535AWD
Automower 550
Automower 550 EPOS
Automower 550EPOS
Automower 550H
Automower 550H EPOS
Automower 550HEPOS
Alternate Part Numbers:
578 28 57-01, 578285701
Product Specifications
| L&S Part No. | 578 28 57 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 578285701 |
| Unit of Sale | 1 |
| Machine Type | Mowers |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures fit and compatibility - Controls ultrasonic sensing for improved obstacle detection - Rigid FR‐4 fibreglass PCB with quality components - Compatible with Automower 435X AWD, 450X, and more - Replaces faulty boards to restore mower reliability |
| Fits Models | Automower 450X | Automower 450XH | Automower 520 | Automower 550 | Automower 435X AWD | Automower 450X EPOS | Automower 450XH EPOS | Automower 535 AWD | Automower 550 EPOS | Automower 550H EPOS |
